2 × 68581

Prime Factor Structure

Factorization String 2 × 68581

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 205,746

Proper Divisor Sum 68,584

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #137153 ← → #137177

1 2 68,581 137,162

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

137,162 68,581 205,744 102,872 51,436 25,718 12,859 38,578 19,289 57,868 28,934 14,467 43,402 21,701 65,104 32,552 16,276 8,138 4,069 12,208 6,104 3,052 1,526 763 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.